Using marketing consultants and research agencies.

Detaylı Bibliyografya
Müşterek Yazar:	National Industrial Conference Board
Materyal Türü:	Kitap
Dil:	English
Baskı/Yayın Bilgisi:	[Oak Brook, Ill.] :[s.n.] [1966].
Konular:	Business consultants. Marketing research.